Overview

Switchmode power supplies offer several significant advantages over traditional linear transformer power supplies.They are far more efficient than their linear counterparts. As they do not use power or mains transformers the equivalent power supply weighs considerably less than traditional types. Physical size is also reduced. Though the power supplies are supplied in a vented steel cabinet they must be installed within a secondary earthed cabinet as the 240V input terminals are exposed.

Features

Universal AC input/Full range

Protection: Short circuit / Overload / Over voltage

Cooling by free air convection

Can be installed on DIN rail TS-35/7.5 or 15

NEC class 2 / LPS compliant (24V,48V only)

LED indicator for power on

DC OK relay contact

No load power consumption<0.75W

100% full load burn-in test

Specifications

Output

DC Voltage: 24V

Rated Current: 2.5A

Current Range: 0-2.5A

Rated Power: 60W

Ripple & Noise: 150mV p-p

Voltage Adjust Range: 24-30V

Voltage Tolerance: ±1.0%

Line Regulation: ±1.0%

Load Regulation: ±1.0%

Setup / Rise Time: 500ms / 30ms @ 230VAC

Hold Up Time (Typical): 50ms @ 230VAC

Input

Voltage Range: 85-264VAC 120-370VDC

Frequency Range: 47-63Hz

Efficiency (Typical): 88%

AC Curremt (Typical): 1.8A/115VAC, 1A/230VAC

Inrush Current (Typical): Cold Start 60A/230VAC

Leakage Current: <1mA/240VAC

Protection

Overload: 105-150% rated power output

Over Voltage: 31.2-36V

Protection Type: Shut down o/p voltage, re-power on to recover

Function

DC Ok Signal: Relay contact rating (Max) 30V 1A resistive

Environment

Working Temperature: -20 - +70șC

Working Humidity: 20-90% RH non condensing

Temperature Coefficient: ±0.03%/șC(0-50șC)

Vibration: 10-500Hz, 2G 10 minutes/1cycle, period for 60 minutes. Each along X,Y,Z, axis